[1]
“A comparison of three methods for samplinghard - to - reach or hidden populations”, Pensam. psicol., vol. 4, no. 10, pp. 167–176, Nov. 2022, Accessed: Aug. 08, 2025. [Online]. Available: http://revistas.javerianacali.edu.co/index.php/pensamientopsicologico/article/view/425